| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.88 | 3.558% | $135.5367 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $24.64 | 7.734% | $26.5457 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $115.40 | 4.447% | $120.5318 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $187.92 | 10.589% | $207.8188 | $207.82 | $207.80 | $207.80 |
| Purchase #5 | $35.26 | 7.194% | $37.7966 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $49.36 | 7.797% | $53.2086 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $42.91 | 7.657% | $46.1956 | $46.20 | $46.20 | $46.20 |
| 7 purchase totals = | $586.37 | $627.6338 | $627.65 | $627.65 | $627.50 | |